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13 September 2009

Vanadium treatment of type 2 diabetes enhanced by organic ligands

Vanadyl ions can act in an insulin-like manner in the body. Thus, when taken orally they may potentiate insulin’s effects, which can potentially improve situations of type 2 diabetes (1).

Bioavailability of vanadyl compounds, however, can depend on whether of organic or inorganic nature (2). The organic bis-ligand oxovanadium appear to be far more bioavailable and efficacious than inorganic vanadyl sulfate (2).

According to a couple of trials performed earlier this year in Canada, the organic version taken in doses of 10-90mg has no adverse effects (2). Further, it was found to help reduce fasting blood glucose levels and improves glucose tolerance (2).

About Me

I'm a science and health writer based in the Gilbert, Ariz., with a passion for good food combined with a good story. My background is in science communications with a master's of science degree in human nutrition and a bachelor's of arts degree in English. I've written for a variety of publications including Scientific American, Outside Online, the American Society for Nutrition's Nutrition Notes Daily, and the Institute of Food Technologists' Food Technology print magazine. I'm an active member of several respected organizations including the National Association of Science Writers and the American Association for the Advancement of Science. I'm also interested in wildlife conservation and am a member of the National Audubon Society and the American Society of Naturalists.